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authorSergey Dmitriev <serguei.n.dmitriev@intel.com>2019-09-27 20:00:51 +0000
committerSergey Dmitriev <serguei.n.dmitriev@intel.com>2019-09-27 20:00:51 +0000
commitdbb024cf94e6a7603ac0484be3c44d2f29eeceb6 (patch)
tree0997c6cc14be0d337ed58eeef97879e62104bbee
parent2cb5d49f712a6c4c502ab4f155acf72d86bc604f (diff)
downloadopenmp-dbb024cf94e6a7603ac0484be3c44d2f29eeceb6.tar.gz
[Clang][OpenMP Offload] Create start/end symbols for the offloading entry table with a help of a linker
Linker automatically provides __start_<section name> and __stop_<section name> symbols to satisfy unresolved references if <section name> is representable as a C identifier (see https://sourceware.org/binutils/docs/ld/Input-Section-Example.html for details). These symbols indicate the start address and end address of the output section respectively. Therefore, renaming OpenMP offload entries section name from ".omp.offloading_entries" to "omp_offloading_entries" to use this feature. This is the first part of the patch for eliminating OpenMP linker script (please see https://reviews.llvm.org/D64943). Differential Revision: https://reviews.llvm.org/D68070 git-svn-id: https://llvm.org/svn/llvm-project/openmp/trunk@373118 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--libomptarget/plugins/generic-elf-64bit/src/rtl.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/libomptarget/plugins/generic-elf-64bit/src/rtl.cpp b/libomptarget/plugins/generic-elf-64bit/src/rtl.cpp
index 4648e51..00e58d8 100644
--- a/libomptarget/plugins/generic-elf-64bit/src/rtl.cpp
+++ b/libomptarget/plugins/generic-elf-64bit/src/rtl.cpp
@@ -50,7 +50,7 @@ static int DebugLevel = 0;
#include "../../common/elf_common.c"
#define NUMBER_OF_DEVICES 4
-#define OFFLOADSECTIONNAME ".omp_offloading.entries"
+#define OFFLOADSECTIONNAME "omp_offloading_entries"
/// Array of Dynamic libraries loaded for this target.
struct DynLibTy {